"the sum of the digits of a two-digit number is 12. The difference of the digits is 2. find the number if the units digit is lar
1 answer:
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Answer: 0.84
Step-by-step explanation:
let p be the population proportion of adults who smoked a cigarette in the past week.
As per given , we have
Sample size : n= 1491
The sample proportion of adults smoked a cigarette=
The test statistic for proportion is given by :-
Substitute all the values , we get
Hence, the value of the test statistic = 0.84
can you round these off to the nearest correct one place decimal
Answer:
1. 7.8
2. 375.3
3. 72.7
4. 83.4
Hope this helps!!